ML19345A395

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Approves Proposed Change 73 to Tech Specs,Authorizing Installation of 24 Inconel Clad silver-indium-cadmium Control Rods W/Zircaloy Follower Section Welded to Control Rods
ML19345A395
Person / Time
Site: Yankee Rowe
Issue date: 09/29/1966
From: Morris P
US ATOMIC ENERGY COMMISSION (AEC)
To: Coe R
YANKEE ATOMIC ELECTRIC CO.
Shared Package
ML19345A396 List:
References
NUDOCS 8011210290
Download: ML19345A395 (1)


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UNITED STATES Distribution:

ATOMIC ENERGY COMMISSION Doc. Room DRL Reading

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. Henderson R. G. Case H. Shapar Docket No. 50-29 SEP 2 91966 L. Kornblith (2)

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R. Huard G. Page D. Skovholt N. D. Mason W. Nischan bec:

H. J. McAlduff, (RO E. Tremmel, IP Yankee Atomic Electric Company R. Leith, OC 441 Stuart Street W. B. Cottrell, ORNL Boston, Massachusetts 02116 Attention:

Mr. Roger J. Coe Change No. 73 Vice President Gentlemen:

This refers to your request dated August 31, 1966, for AEC authorization of Proposed Change No. 73 in the Technical Speci-fications of Facility License No. DPR-2 for the Yankee reactor pursuant to the provisions of 10 CFR 50.59.

The proposed change would authorize the ins tallation of twenty-four inconel-clad, silver-indium-cadmium control rods with zircaloy follower sections that are welded to the control rods.

I We have reviewed the proposed change and have found that it does not present significant hazards considerations not described or implicit in the hazards sumnary report, and that there is rea-sonable assurance that the health and safety of the public will not be endangered. A copy of our related safety evaluation is enclosed.

In view of the foregoing, pursuant to Section 30.59, 10 CFR 50, Change No. 73 is hereby authorized as proposed.

Sincerely yours, DRIGINAL SIGNED Sy Peter A. Morris l

Peter A. Morris, Director Division of Reactor Licensing

Enclosure:

AEC Safety Evaluation I

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